Results 81 to 90 of about 20,309 (254)
geohabnet: An R package for mapping habitat connectivity for biosecurity and conservation
Abstract Habitat connectivity is critical for the conservation of endangered and endemic species, and conversely, it can hinder efforts to contain the spread of harmful biological agents. Here, we introduce geohabnet: a general, spatially explicit, network‐based R package for evaluating, estimating and mapping landscape connectivity from continuous ...
Aaron I. Plex Sulá +6 more
wiley +1 more source
Behavioural responses of Aphis fabae to isothiocyanates in the laboratory and field
Isothiocyanates have been shown to stimulate olfactory receptors on the antennae of the black bean aphid, Aphis fabae Scop. Single-cell recording techniques show that this aphid has receptors at the proximal primary rhinarium which are sensitive to n ...
Woodcock, C. M. +13 more
core +1 more source
GnRH Immunocontraception of Male and Female White-Tailed Deer Fawns
Immunocontraceptive vaccines based on gonadotropin-releasing hormone (GnRH) have been tested in adult white-tailed deer (Odocoileus virginianus), but their effects on fawns are unknown.
Lowell A. Miller +5 more
doaj +1 more source
Aphis (Aphis) parietariae Theobald 1923
Aphis (Aphis) parietariae Theobald, 1923 (Figs 1–7) Material: Hungary, Budapest, District I, Gellért hill, park pathway in rocky forest, Parietaria officinalis L., 140 m a.s.l., N 47.48930° E 19.04596°, leg. A. & D. Murányi, 26.xi.2017, oviparous apterous females, larvae, eggs; Hungary, Budapest, District XIX, Endresz György street, garden ...
Zanfelici, Luiz Fernando Gonçalves +1 more
openaire +2 more sources
We compared soybean plants from untreated and treated seeds across 4 sites and 3 years in Maryland. Neonicotinoid seed treatments (NST) provided little reduction in insect stippling damage and no reduction in chewing damage. NST did not result in increased plant biomass or bean yield. Abstract The use of neonicotinoid insecticides in seed treatments in
Kelsey J. McGurrin +4 more
wiley +1 more source
Crop Diversification Leads to Diverse Bird Problems in Hawaiian Agriculture
Over the last 20 years, Hawaii’s agriculture has shifted from a focus on sugar cane (Saccharum officinarum) and pineapples (Ananas comosus) produced on large farms to a diverse array of products produced on a multitude of smaller farms.
Marni E. Koopman, William C. Pitt
doaj +1 more source
Aphis (Aphis) chilopsidi Davletshina 1964
Aphis (Aphis) chilopsidi Davletshina, 1964 Distribution in Uzbekistan. Tien Shan. In the Tashkent region (Davletshina, 1964; Kadyrbekov, 2017).
Abdullaev, Ikram +13 more
openaire +2 more sources
We evaluated 6 different porcine zona pellucida (PZP) preparations used as a single-shot vaccine for multiyear contraception of captive white-tailed deer (Odocoileus virginianus).
Lowell A. Miller +3 more
doaj +1 more source
Collective Effect of Landfills and Landscape Composition on Bird–Aircraft Collisions
Ninety-three percent of all reported bird strikes occur below 1,067 m, which based on the typical approach and departure angles of aircraft is within 8–13 km of an airport.
Morgan B. Pfeiffer +2 more
doaj +1 more source
Aphis (Aphis) spiraephaga Muller 1961
Aphis (Aphis) spiraephaga Muller, 1961 Distribution in Uzbekistan. Tien Shan. In the Fergana region, Uzbekistan, Yozyovon, Oltiariq, Quva, Rishton districts (Khusanov, 2017). Host plants. Hieracium sp., Matricaria matricarioides (Asteraceae), Lythrum virgatum (Lythraceae), Epilobium adnatum, E.
Abdullaev, Ikram +13 more
openaire +2 more sources

